Inventor · disambiguated record
Bernhard Stengel-Rutkowski
Also filed as: STENGEL-RUTKOWSKI BERNHARD
6 granted patents·173 citations·filing 1993–1996
86Inventor score
Files withHOECHST AG6
Top patents by PatentIndex Score
6 records- 0187US5319004AHardener for epoxy resins comprising reaction products of polyamidoamines, secondary polyamines and epoxy-polyol adductsHOECHST AG·Filed 1993·Granted Jun 7, 1994·50 cites·10 claims
- 0285US5925694AEpoxy and epoxy-polyacrylate dispersions containing reactive diluent processes for their production and their useHOECHST AG·Filed 1996·Granted Jul 20, 1999·46 cites·23 claims
- 0378US5539023ACuring agents for aqueous epoxy resin dispersionsHOECHST AG·Filed 1994·Granted Jul 23, 1996·26 cites·10 claims
- 0472US5587409ACuring agents for aqueous epoxy resin dispersionsHOECHST AG·Filed 1995·Granted Dec 24, 1996·23 cites·12 claims
- 0568US5459180APolyol/epoxy adducts for use as emulsifier for liquid epoxy resinsHOECHST AG·Filed 1994·Granted Oct 17, 1995·16 cites·6 claims
- 0648US5708058AAqueous coating composition based on low-solvent modified epoxy resin dispersionsHOECHST AG·Filed 1996·Granted Jan 13, 1998·12 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →